The STM32F769Discovery board is connected to a variety of external memories, including SD card, QSPI FLASH, SDRAM and EEPROM. There are two types of large-capacity FLASH that can be saved after power ...
donatello1996Special Edition for Assessment Centres
[i=s]This post was last edited by Youth is Best on 2021-1-21 21:18[/i]How should I put it? I have never used Arduino to develop projects before. I mainly use 32 and 51. After unboxing it yesterday, I ...
Overview of tire pressure sensor learning methods The types of learning methods are divided into A, S, O, A/O, S/O, A/S/O, and C. Introduction to learning methods 1. A represents self-learning mode Le...
This is not an April Fools' joke. Last night I saw a Shanghai mother telling about her recent experience. Due to epidemic control, the community was in a lockdown area. As a result, on the last day be...
{:1_133:} RT This problem has existed for a long time, but I am too lazy to fix the system: win10 64-bit. I bought a USB blaster downloader online, FT245RL and CPLD solution. There is also a FT232R US...
The MCU model I used recently is ASM9260. I encountered some troubles when writing related drivers. I made a note below to keep in mind. 1. On SPI, use DMA to read and write FLASH data. The phenome...[Details]
System modularity is an important concept and basic strategy for data center infrastructure design. Many problems in data center design and construction are related to the degree of system modulari...[Details]
The linear voltage regulator circuit has the advantages of simple structure, convenient adjustment, and small output voltage pulsation, but the disadvantages are low efficiency, generally only 20% to ...[Details]
On November 30, Jiejie Microelectronics released an investor relations activity record sheet stating that thyristors accounted for 49% of the company's total revenue in 2019. Due to the adjustment of...[Details]
On December 18, 2021, the 2021 RT-Thread Developer Conference hosted by Ruiside Technology came to a splendid conclusion in Shenzhen. As the most anticipated annual technology feast in the AIOT indus...[Details]
1 Introduction
High-power AC stabilized power supplies are widely used in industrial equipment and large computer stations. In various AC stabilized voltage devices, the voltage compensation pr...[Details]
What is the role of trigger adjustment on an oscilloscope? When the trigger is not adjusted properly, the displayed waveform will be unstable. The so-called unstable waveform means that the waveform c...[Details]
Editor's note: With the increasing power of mobile phone cameras, the demand for shooting, editing and playing 4k, 8k and various short videos is growing. The popularity of short video applications...[Details]
The SysTick timer is integrated into the NVIC. Therefore, any microcontroller with a Cortex-M3 core has it. This study note uses the SysTick timer to implement the revolving lantern function. The S...[Details]
Current measurement is different from measuring other quantities with a digital multimeter. The direct current measurement method is to connect the digital multimeter directly to the circuit under te...[Details]
In October 2019, NXP released its third-quarter financial report with total revenue of $2.3 billion. Richard Clemmer, the company's CEO, said: "We have successfully achieved profitability that exceed...[Details]
Giants also have their own concerns. It is reported that Samsung is mass-producing 5G baseband and radio chipsets to expand its influence in the mobile ecosystem. At the end of last month, Samsung ...[Details]
Lockheed Martin has been awarded a $1 billion contract to operate and maintain the ground control system for the Space-Based Infrared System (SBIRS). The U.S. Space Force announced the contract on Ju...[Details]
Researchers at Washington University in St. Louis have developed an ink pen that allows individuals to handwrite flexible, stretchable optoelectronic devices on everyday materials such as paper, text...[Details]
summary
As leakage power consumption becomes the main energy consumption in standby mode, reducing leakage power consumption has also become one of the main ways for customers to achiev...[Details]
Special Edition for Assessment Centres
京公网安备 11010802033920号
EEWORLD
